2015年1月4日星期日
How to Get Rid of Trojan.PWS.Panda.5661 Completely?
Help! I have mistakenly download Trojan.PWS.Panda.5661 onto my computer and I have no ideas how to remove it completely. Though my antivirus program can detect this threat, but is unable to successfully remove it. Now my computer runs slowly and sluggishly, letting me have the impulse to throw it out of my room. Could anyone tell me an effective way to get rid of this threat?
Recently most PC users encounter a Trojan horse called Trojan.PWS.Panda.5661 and have no luck to remove it using the antivirus programs installed on their computers. What is Trojan.PWS.Panda.5661? Why is it so hard to remove it? Will it be dangerous to users’ PCs? How to remove this threat completely? If you have these questions in your mind, then please continue reading. This article is going to answer the question above and also gives you the tips to prevent such threat from attacking your machine.
What Is Trojan.PWS.Panda.5661?
all-09Trojan.PWS.Panda.5661 is a Trojan horse used by cybercriminals for online fraud and theft. Very often, it masquerades itself as a harmless or even beneficial file or application (such as screensaver, package of video codec, tray clock, weather forecast software, etc), in order to mislead its victims into installing it on their computers. But when installed on the targeted computer, it will start carrying out a series of actions according to the commands received from its creators. This Trojan horse does not self-replicate in the infected computers like what a worm does; it will drop its malicious codes to users’ hard drives, which enables it to accomplish the successor tasks. Generally, this Trojan horse consists of two parts, the client part and the server part. The client part serves to perform various tasks on the infected computers, and the server part is responsible for data transmission, namely, connecting to the cyber hackers’ computers and transmitting the information or data collected by the client part.
Why Is It Hard to Remove Trojan.PWS.Panda.5661?
Most PC users find it hard to detect and remove a Trojan horse using their antivirus programs. Why? First of all, you have to know that an antivirus program or anti-malware program can help protect your computer from malware just because that it is able to recognize that they’re actually malware. However, in these days more and more malware are created by cyber hackers for various purposes and not every type of malware can be easily recognized by an anti-malware program, especially one that hasn’t been updated for a long time. In addition, some cyber hackers know much about how anti-malware programs work and they can write a Trojan horse which has the ability to bypass most security tools.
Trojan.PWS.Panda.5661 is such a Trojan horse that can evade detection and removal by a general anti-malware program. When downloaded onto a computer, it will quickly load itself into the Windows registry, which allows it to be executed every time the computer starts up. Also, it will disguise itself as a part of the system file, attempting to evade detection by the antivirus program. Moreover, this Trojan horse will try to kill process of the antivirus program so as to disable it. All these can explain why it becomes a so difficult task to remove the Trojan horse from an infected computer.
Note: If you cannot remove the Trojan horse using the antivirus program installed on your computer, please download and use a more powerful removal tool to get rid of it quickly.
Will Trojan.PWS.Panda.5661 Be Dangerous to Users’ PCs?
Yes, the Trojan horse is very dangerous to users’ computers. As we have mentioned above, this Trojan horse often disguises itself as a legitimate file or application, but in fact does something malicious in the infected computers. As soon as installed, it will inject its malicious code into the legitimate files executed by the operating system and then execute operations that no PC owners would want on their computers, typically causing data loss or information theft, and possible system harm. This Trojan horse is capable of stealing important information (credit card numbers, passwords, etc.). Then it sends the sensitive information using the network on the infected computers to its creators, who then would use the information for malicious purposes.
Trojan.PWS.Panda.5661 will also make destructive damage to the infected system. It will randomly delete files in the infected computer, including the system files and personal files. Therefore, users may encounter system crash or blue screen of death suddenly, and find that some important files are missing without reasons. What’s worse, this Trojan horse could bring more threats to the infected computer, which may cause more and more problems. A considerable slowdown in computer performance is one of the problems caused by the infections. Users may also be annoyed by many unexpected pop-ups while surfing on the Internet. It will not be a pleasant thing to use a computer with so many problems. And it is dangerous to ignore this Trojan horse, since it can generate some serious problems like data loss, identify theft and system damage.
How to Get Rid of Trojan.PWS.Panda.5661 Completely?
Users may have tried running the antivirus programs installed on their computers to remove the Trojan horse, but sadly find that the Trojan horse comes back to their computers after restarting the computers. We have mentioned above that, this Trojan horse can mask itself as a part of the system and it may disable users’ antivirus program to protect itself from being detected and removal. So, most users have no luck to remove it simply using a common antivirus program. In this case, users have to try other methods to deal with this threat. Here are two effective methods for users:
Method 1: Manually Remove the Trojan Horse.
Method 2: Automatically Remove the Trojan Horse.
Note: The manual removal is only for skillful computer users. Any mistakes during the removal process could lead to severe system damage. If you are a newbie, it is recommended that you download and use a powerful removal tool to automatically remove the Trojan horse rather than remove it manually.
Method 1: Manually Remove the Trojan Horse.
Step 1: Terminate process of Trojan.PWS.Panda.5661.
a. Start the Task Manager by pressing the key combination “CTRL + Shift + ESC”.
b. Under the “Processes” tab, find out and terminate the Trojan horse related process (process of the Trojan horse may be named with random characters and it occupies extremely high CPU usage).
Step 2: Remove all Trojan horse related programs.
a. Click the Start menu, and select “Control Panel”.
b. In the “Control Panel” window, click on “Uninstall a program”.
c. In the list of all currently installed programs, find out any programs related to the Trojan horse and click on “Uninstall” button.
d. Then, click “Yes” in the pop-up window which asks if you want to uninstall the program.
Step 3: Show all hidden files and folders.
a. Go to Start button and select “Control Panel” option.
b. In the “Control Panel” window, click on the “Appearance and Personalization” link.
c. Select “Folder Options” and click the “View” tab.
d. Under “Advanced settings”, tick “Show hidden files, folders and drives”, non-tick “Hide protected operating system files (Recommended)” and then click the “OK” button.
Step 4: Remove all files relative to Trojan.PWS.Panda.5661.
a. Navigate to the local disk C.
b. Find out and delete all malicious files created by the Trojan horse.
%Temp%\[random].bat
%AllUsersProfile%\Application Data\.dll
%UserProfile%\Desktop\[Trojan horse name].lnk
%UserProfile%\Start Menu\[Trojan horse name]\Help.lnk
%UserProfile%\Application Data\Microsoft\Internet Explorer\Quick Launch\[Trojan horse name].lnk
Step 5: Delete all registry entries associated with the Trojan horse.
a. Open Registry Editor by pressing the Windows key + R key, typing “regedit” and clicking OK.
b. Search for all the registry entries associated with the Trojan horse and remove them all.
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “random.exe”
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\[Trojan horse name]
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\[Trojan horse name]\DisplayIcon %AppData%\[RANDOM CHARACTERS]\[RANDOM CHARACTERS].exe,0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\[Trojan horse name]\DisplayName [Trojan horse name]
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce\[RANDOM CHARACTERS] %AppData%\[RANDOM CHARACTERS]\[RANDOM CHARACTERS].exe
Method 2: Automatically Remove the Trojan Horse
If you are not expert at computer, automatically removing Trojan.PWS.Panda.5661 will be a better option. SpyHunter is a reputable anti-malware program offering detection and protection against malware including Trojans, worms, viruses, rootkits, adware, spyware, ransomware, etc. You can follow the steps below to download and install this powerful removal tool on your computer, and then run it to detect and remove all found threats on your PC.
Step 1: Click SpyHunter Download Link and save the file in your hard drive. When a small window pops up, please click on the “Save File” button.
Step 2: Once the file is downloaded, double click on it. And click on the “Run” button when a window appears and asks if you want to run this file.
Step 3: After that, SpyHunter installer will be downloaded. You can see the downloading process as shown below.
Step 4: Once downloading finishes, select the language, accept the SpyHunter license agreement and click “Next”.
Step 5: Keep following the wizard during the setup process. When you are presented with the prompt saying that SpyHunter has been successfully installed, click the “Finish” button.
Step 6: Then, launch SpyHunter by double-clicking on its icon, and then click on “Scan Computer Now” to scan your system for Trojan.PWS.Panda.5661 and other potential threats.
Step 7: The scanning process may take 20 minutes or more (depending on the number of files in your system). So, you need to wait for some time until the system scan is completed.
Step 8: Once SpyHunter finishes scanning your computer, make sure that all malicious items are selected, and click on the “Fix Threats” button. Then, SpyHunter will begin remove all threats from your PC.
How to Prevent Your PC from Malware?
Install a reliable anti-malware program and update it regularly.
Your first line of defense would be a powerful anti-malware program that provides real-time protection. SpyHunter is such a powerful anti-malware program which does not only detect and remove threats, but also stops any processes that attempt to let malware enter into your PC secretly to exploit Windows registry. Click here to download this excellent anti-malware program now.
Always update the software installed on your PC.
Software vendors constantly releases updates for programs whenever a flaw is discovered. Getting the updates makes the computer more secured and help prevents spyware, worms, viruses, and other malware similar to Trojan.PWS.Panda.5661.
Keep your operating system up-to-date.
Malware tend to exploit system vulnerabilities to attack your computer. Keeping your operating system updated helps protect against the malware attacks. Besides, you should configure your system to perform automatic updates to ensure your system is operating with the latest patches.
Use caution when surfing on the Internet.
1) Be suspicious of any email attachments from unknown people or with offers that seem too good to be true.
2) Avoid clicking on suspicious links in emails or instant messages, or you may be linked to some malicious websites.
3) Don’t click on misleading pop-up windows in unsafe website, or you may download unknown malware onto your PC.
4) Don’t download and install software from unreliable sources. Some malware come bundled in software packages and once you install such software on your PC, you install malware as well.
Conclusion
Trojan.PWS.Panda.5661 is a harmful Trojan horse that attacks users’ computers with the purpose of stealing confidential information together valuable data. It can change the system settings without any consent once it is installed on the target computers. Once your computer is infected by this Trojan horse, you will get a slow computer with many troubles. This Trojan horse can take up much memory, causing the infected system to run as a snail. If this malicious Trojan horse cannot be removed timely, you will have to face more unwanted problems, such as blue screen of death and identify theft. So, it is important that you get rid of Trojan.PWS.Panda.5661 as soon as possible.
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